JPS5934504A - オ−トフオ−カス装置 - Google Patents

オ−トフオ−カス装置

Info

Publication number
JPS5934504A
JPS5934504A JP57145099A JP14509982A JPS5934504A JP S5934504 A JPS5934504 A JP S5934504A JP 57145099 A JP57145099 A JP 57145099A JP 14509982 A JP14509982 A JP 14509982A JP S5934504 A JPS5934504 A JP S5934504A
Authority
JP
Japan
Prior art keywords
sharpness
focus
sub
camera
value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP57145099A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473563B2 (enrdf_load_stackoverflow
Inventor
Takeshi Kutaragi
久多良木　健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP57145099A priority Critical patent/JPS5934504A/ja
Publication of JPS5934504A publication Critical patent/JPS5934504A/ja
Publication of JPH0473563B2 publication Critical patent/JPH0473563B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/28—Systems for automatic generation of focusing signals
    • G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Focusing (AREA)
  • Automatic Focus Adjustment (AREA)
JP57145099A 1982-08-20 1982-08-20 オ−トフオ−カス装置 Granted JPS5934504A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57145099A JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57145099A JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Publications (2)

Publication Number Publication Date
JPS5934504A true JPS5934504A (ja) 1984-02-24
JPH0473563B2 JPH0473563B2 (enrdf_load_stackoverflow) 1992-11-24

Family

ID=15377346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57145099A Granted JPS5934504A (ja) 1982-08-20 1982-08-20 オ−トフオ−カス装置

Country Status (1)

Country Link
JP (1) JPS5934504A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029870A1 (fr) * 2001-09-27 2003-04-10 Nikon Corporation Appareil de detection de foyer, systeme de focalisation, appareil de prise de vues, et procede de detection de foyer
JP2011002247A (ja) * 2009-06-16 2011-01-06 Mitsutoyo Corp 硬さ試験機
JP2012231520A (ja) * 2012-07-05 2012-11-22 Canon Inc 撮像装置、制御装置及びそれらの制御方法
US9894280B2 (en) 2008-03-28 2018-02-13 Canon Kabushiki Kaisha Imaging apparatus for displaying selected face in in-focus state and method for controlling imaging apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113334A (en) * 1978-02-24 1979-09-04 Nippon Chemical Ind Apparatus for detecting focus point position
JPS5564218A (en) * 1978-11-07 1980-05-14 Olympus Optical Co Ltd Focus detector
JPS597320A (ja) * 1982-07-02 1984-01-14 Nippon Kogaku Kk <Nikon> ピントずれ量の検出装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54113334A (en) * 1978-02-24 1979-09-04 Nippon Chemical Ind Apparatus for detecting focus point position
JPS5564218A (en) * 1978-11-07 1980-05-14 Olympus Optical Co Ltd Focus detector
JPS597320A (ja) * 1982-07-02 1984-01-14 Nippon Kogaku Kk <Nikon> ピントずれ量の検出装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029870A1 (fr) * 2001-09-27 2003-04-10 Nikon Corporation Appareil de detection de foyer, systeme de focalisation, appareil de prise de vues, et procede de detection de foyer
US6973264B2 (en) 2001-09-27 2005-12-06 Nikon Corporation Focal point detection apparatus, focusing system, camera, and focal point detection method
CN1327259C (zh) * 2001-09-27 2007-07-18 株式会社尼康 焦点检测装置、对焦系统、照相机以及焦点检测方法
US9894280B2 (en) 2008-03-28 2018-02-13 Canon Kabushiki Kaisha Imaging apparatus for displaying selected face in in-focus state and method for controlling imaging apparatus
JP2011002247A (ja) * 2009-06-16 2011-01-06 Mitsutoyo Corp 硬さ試験機
JP2012231520A (ja) * 2012-07-05 2012-11-22 Canon Inc 撮像装置、制御装置及びそれらの制御方法

Also Published As

Publication number Publication date
JPH0473563B2 (enrdf_load_stackoverflow) 1992-11-24

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